<!DOCTYPE html>
<html xmlns="http://www.w3.org/l999/xhtml" xmlns:th="http://www.thymeleaf.org"
    xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<meta charset="UTF-8" />

<head>

<title>登录页面</title>

</head>

<body>

    <div th:if="${param.error}">无效的账号和密码</div>

    <div th:if="${param.logout}">你已注销</div>

    <form th:action="@{/login}" method="post">

        <div>
            <label>账号: <input type="text" name="username" /></label>
        </div>
        <div>
            <label>密码: <input type="password" name="password" /></label>
        </div>
        <div>
            <input type="submit" value="登陆" />
        </div>
    </form>
</body>
</html>
